/**
 * @license
 * Copyright Akveo. All Rights Reserved.
 * Licensed under the MIT License. See License.txt in the project root for license information.
 */

import { Injectable } from '@angular/core';

import { NbComponentOrCustomStatus, NbComponentStatus } from '../components/component-status';

@Injectable()
export class NbStatusService {
  readonly coreStatuses: NbComponentStatus[] = ['basic', 'primary', 'info', 'warning', 'danger', 'control'];

  isCoreStatus(status: NbComponentOrCustomStatus): boolean {
    return this.coreStatuses.includes(status as NbComponentStatus);
  }

  isCustomStatus(status: NbComponentOrCustomStatus): boolean {
    if (this.isValidStatusString(status)) {
      return !this.isCoreStatus(status);
    }

    return false;
  }

  getStatusClass(status: NbComponentOrCustomStatus): string | undefined {
    if (this.isValidStatusString(status)) {
      return `status-${status}`;
    }

    return undefined;
  }

  protected isValidStatusString(status: NbComponentOrCustomStatus): boolean {
    return typeof status === 'string' && status.length > 0;
  }
}